Water-soluble high-strength high-elasticity putty paint and preparation method thereof
A high-elastic putty, water-soluble technology, applied in the field of putty paint, can solve the problems of difficult coating construction, poor coating performance, etc., and achieve the effect of rich hand feeling, excellent crack resistance and soft gloss.
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Embodiment 1
[0030] A kind of preparation method of water-soluble high-strength high-elasticity putty paint, comprises the following steps:
[0031] (1) Preparation of component A: first mix 10 parts of water-soluble anti-cracking rubber powder, 3 parts of gypsum retarder, 0.5 parts of sodium dodecylbenzenesulfonate, 25 parts of calcium-based bentonite, polypropylene short fiber 0.5 parts and 150 parts of large white powder are pre-mixed evenly for use, and then 400 parts of construction gypsum powder and 300 parts of large white powder are added in sequence, mixed in a double-screw mixer for 10-15 minutes, and the material can be discharged after uniformity to obtain component A ;
[0032] (2) Preparation of component B: Add 400 parts of elastic resin, 100 parts of curing agent, 30 parts of tackifier, 30 parts of water-resistant agent, 70 parts of diluent, and 80 parts of foam silk in sequence, at 500-800r / min Stir at a rotating speed for 10-20min, and stir evenly to obtain component B; ...
Embodiment 2
[0035] A kind of preparation method of water-soluble high-strength high-elasticity putty paint, comprises the following steps:
[0036] (1) Preparation of component A: first mix 20 parts of water-soluble anti-cracking rubber powder, 3 parts of hydroxyethyl cellulose, 5 parts of gypsum retarder, 1 part of sodium dodecylbenzenesulfonate, calcium base 50 parts of bentonite, 1 part of polypropylene short fiber and 115 parts of large white powder are pre-mixed evenly for use, followed by adding 500 parts of building gypsum powder and 235 parts of large white powder, and mixing in a double-helix mixer for 10 to 15 minutes. It can be discharged to obtain A component;
[0037] (2) Preparation of component B: sequentially add 500 parts of elastic resin, 80 parts of curing agent, 5 parts of tackifier, 5 parts of water-resistant agent, 100 parts of diluent, and 25 parts of foam silk, at 500-800r / min Stir at a rotating speed for 10-20min, and stir evenly to obtain component B;
[0038] ...
Embodiment 3
[0040] A kind of preparation method of water-soluble high-strength high-elasticity putty paint, comprises the following steps:
[0041] (1) Preparation of component A: first mix 15 parts of water-soluble anti-cracking rubber powder, 2 parts of hydroxyethyl cellulose, 4 parts of gypsum retarder, 0.8 parts of sodium dodecylbenzenesulfonate, calcium base 35 parts of bentonite, 0.7 parts of polypropylene short fiber and 95 parts of large white powder are pre-mixed evenly for use, followed by adding 450 parts of construction gypsum powder and 285 parts of large white powder, and mixed in a double-helix mixer for 10 to 15 minutes. It can be discharged to obtain A component;
[0042] (2) Preparation of component B: sequentially add 450 parts of elastic resin, 60 parts of curing agent, 50 parts of tackifier, 50 parts of water-resistant agent, 50 parts of diluent, and 50 parts of foam silk, at 500-800r / min Stir at a rotating speed for 10-20min, and stir evenly to obtain component B; ...
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